After graduation, the doctoral thesis is unqualified, so we will rewrite it until it is qualified. Of course, when writing a paper, you must spend some thought and energy.

After graduation, if the doctor's sampling is unqualified, it can be revised. After the revision, he will reply again until the reply is qualified. The sampling methods for doctoral and master's dissertations have corresponding provisions: Article 3 The sampling of dissertations shall be conducted once a year, and the sampling scope shall be the dissertations awarded doctoral and master's degrees in the previous academic year, with the sampling ratio of doctoral dissertations being about 10% and that of master's dissertations being about 5%. Article 4 Doctoral dissertations shall be sampled and directly retrieved from the National Library. The extraction method of master's degree thesis is determined by the provincial academic degree committees and the academic degree committee of China People's Liberation Army.